CVE-2019-1760

CVSS V2 High 7.1 CVSS V3 Medium 5.9
Description
A vulnerability in Performance Routing Version 3 (PfRv3) of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the affected device to reload. The vulnerability is due to the processing of malformed smart probe packets. An attacker could exploit this vulnerability by sending specially crafted smart probe packets at the affected device. A successful exploit could allow the attacker to reload the device, resulting in a denial of service (DoS) attack on an affected system.
Overview
  • CVE ID
  • CVE-2019-1760
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-03-28T01:29:00
  • Last Modified Date
  • 2019-10-09T23:48:00
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:cisco:ios_xe:3.2.0ja:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.4as:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.4bs:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.4cs:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.4ds:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.4es:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.4gs:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.4s:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.5as:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.5bs:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.5s:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.6bs:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.6s:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.7as:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.7bs:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.7s:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.5b:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.4.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.4.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.4.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.5.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.5.1a:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.5.1b:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.5.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.5.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.6.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.6.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.6.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.7.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.7.1a:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.7.1b:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.8.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.8.1a:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.8.1b:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.8.1c:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.8.1s:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.1
  • Severity
  • HIGH
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.9
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.2
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-pfrv3 Patch Vendor Advisory
http://www.securityfocus.com/bid/107611 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-1760
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1760
History
Created Old Value New Value Data Type Notes
2022-05-10 17:03:00 Added to TrackCVE
2022-12-03 18:46:58 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-03 18:46:58 2019-03-28T01:29Z 2019-03-28T01:29:00 CVE Published Date updated
2022-12-03 18:46:58 2019-10-09T23:48:00 CVE Modified Date updated
2022-12-03 18:46:58 Modified Vulnerability Status updated